DH

Dionne Ilonka Haanstra

Overall (All Time): #1,873,262 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11089801 Countertop vacuum system Eric Spelt, Johannes Rogier De Vrind, Jelle Wouter Wijbrandi 2021-08-17
10961761 Pivot door hinge Bastiaan Vos 2021-03-30